HomeEngineeringThe helix angle for double helical gears may be made up to 14712. The helix angle for double helical gears may be made up toBy Admin / September 13, 2025 45° 60° 75° 90° ✅ The correct answer is option A.
1. A fire tube boiler is limited to a maximum steam pressure of about __________ kg/cm². Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin
2. Transformer cores are normally made from Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin